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56 lines
1.4 KiB
56 lines
1.4 KiB
using UnityEngine;
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public enum WaterQuality {
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High = 2,
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Medium = 1,
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Low = 0,
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}
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[ExecuteInEditMode]
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public class WaterBase : MonoBehaviour
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{
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public Material sharedMaterial;
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public WaterQuality waterQuality = WaterQuality.High;
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public bool edgeBlend = true;
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public void UpdateShader()
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{
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if(waterQuality > WaterQuality.Medium)
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sharedMaterial.shader.maximumLOD = 501;
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else if(waterQuality> WaterQuality.Low)
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sharedMaterial.shader.maximumLOD = 301;
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else
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sharedMaterial.shader.maximumLOD = 201;
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// If the system does not support depth textures (ie. NaCl), turn off edge bleeding,
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// as the shader will render everything as transparent if the depth texture is not valid.
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if (!SystemInfo.SupportsRenderTextureFormat(RenderTextureFormat.Depth))
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edgeBlend = false;
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if(edgeBlend)
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{
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Shader.EnableKeyword("WATER_EDGEBLEND_ON");
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Shader.DisableKeyword("WATER_EDGEBLEND_OFF");
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// just to make sure (some peeps might forget to add a water tile to the patches)
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if (Camera.main)
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Camera.main.depthTextureMode |= DepthTextureMode.Depth;
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}
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else
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{
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Shader.EnableKeyword("WATER_EDGEBLEND_OFF");
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Shader.DisableKeyword("WATER_EDGEBLEND_ON");
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}
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}
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public void WaterTileBeingRendered (Transform tr, Camera currentCam)
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{
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if (currentCam && edgeBlend)
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currentCam.depthTextureMode |= DepthTextureMode.Depth;
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}
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public void Update ()
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{
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if(sharedMaterial)
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UpdateShader();
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}
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}
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